Coal gas fan unit dust remover

The utility model provides a coal gas fan unit dust remover, including one -level dust collector and second grade dust collector, one -level dust collector include the dust removal case, the dust removal incasement be equipped with filter screen, negative pressure adsorption equipment in proper order, discharge air flue and dust removal air flue, wind gap and coal gas fan unit connection are gone into to dust removal case left end, dust removal case right -hand member air outlet is connected with second grade dust collector, second grade dust collector include spray column and reaction tank, the spray column lower extreme be equipped with the supporting seat, the supporting seat is located the reaction tank, the reaction tank in be equipped with reaction liquid, the utility model discloses simple structure, convenient to use carry out the one -level dust collector of bulk processing and the second grade dust collector who carries out meticulous processing to harmful gas in the coal gas to dust in the coal gas